James River at Ashton,sd

USGS Site No: 06473000James River • Spink County, SD

James River at Ashton,sd on the James River is currently at 898 cfs (Normal — 71th percentile for this date) . Gage height: 8.14 ft.

Reading from

898
CFS Discharge
8.14
Gage Height (ft)
Normal
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile Label CFS Threshold Today's Flow
10th Very Low threshold 13
25th Low threshold 96
50th (Median) Normal (median) 462
75th High threshold 969 Today: 898 cfs
95th Very High threshold 3,120

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

6.7k 3.4k 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 899 8.15
May 27, 2026 899 8.15
May 26, 2026 899 8.15
May 25, 2026 896 8.13
May 24, 2026 894 8.12
May 23, 2026 890 8.10
May 22, 2026 887 8.09
May 21, 2026 890 8.10
May 20, 2026 894 8.12
May 19, 2026 892 8.11
May 18, 2026 890 8.10
May 17, 2026 886 8.08
May 16, 2026 890 8.10
May 15, 2026 900 8.15
Apr 20, 2026 944 8.36
Apr 19, 2026 943 8.35
Apr 18, 2026 941 8.35
Apr 17, 2026 943 8.35
Apr 16, 2026 949 8.38
Apr 15, 2026 945 8.36
Apr 14, 2026 939 8.34
Apr 13, 2026 933 8.31
Apr 12, 2026 926 8.27
Apr 11, 2026 918 8.24
Apr 10, 2026 905 8.18
Apr 9, 2026 901 8.15
Apr 8, 2026 903 8.16
Apr 7, 2026 905 8.17
Apr 6, 2026 890 8.10
Apr 5, 2026 875 8.03

Station Information

USGS Site No
06473000
State
SD
County
Spink County
Coordinates
44.9983, -98.4809
Drainage Area
9,712 mi²
Datum (ft)
1,245.4
HUC Code
10160006
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
11.0 ft
Flood Stage
13.0 ft
Moderate Flood
14.0 ft
Major Flood
16.0 ft

Currently 4.86 ft below flood stage.

Recent Extremes

Max discharge
1,710 cfs
Sep 26, 2025
Min discharge
290 cfs
Apr 26, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges